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fix(b-link): remove default values from vue-router pass-down props (closes #6373) #6374

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Jan 28, 2021
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26 changes: 15 additions & 11 deletions src/components/link/link.js
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,7 @@ import { concat } from '../../utils/array'
import { attemptBlur, attemptFocus, isTag } from '../../utils/dom'
import { getRootEventName, stopEvent } from '../../utils/events'
import { isBoolean, isEvent, isFunction, isUndefined } from '../../utils/inspect'
import { sortKeys } from '../../utils/object'
import { omit, sortKeys } from '../../utils/object'
import { makeProp, makePropsConfigurable, pluckProps } from '../../utils/props'
import { computeHref, computeRel, computeTag, isRouterLink } from '../../utils/router'
import { attrsMixin } from '../../mixins/attrs'
Expand All @@ -29,11 +29,11 @@ const ROOT_EVENT_NAME_CLICKED = getRootEventName(NAME_LINK, 'clicked')
export const routerLinkProps = {
activeClass: makeProp(PROP_TYPE_STRING),
append: makeProp(PROP_TYPE_BOOLEAN, false),
event: makeProp(PROP_TYPE_ARRAY_STRING, EVENT_NAME_CLICK),
event: makeProp(PROP_TYPE_ARRAY_STRING),
exact: makeProp(PROP_TYPE_BOOLEAN, false),
exactActiveClass: makeProp(PROP_TYPE_STRING),
replace: makeProp(PROP_TYPE_BOOLEAN, false),
routerTag: makeProp(PROP_TYPE_STRING, 'a'),
routerTag: makeProp(PROP_TYPE_STRING),
to: makeProp(PROP_TYPE_OBJECT_STRING)
}

Expand Down Expand Up @@ -98,14 +98,18 @@ export const BLink = /*#__PURE__*/ Vue.extend({
return computeHref({ to, href }, this.computedTag)
},
computedProps() {
const { prefetch } = this
const { event, prefetch, routerTag } = this
return this.isRouterLink
? {
...pluckProps({ ...routerLinkProps, ...nuxtLinkProps }, this),
// Coerce `prefetch` value `null` to be `undefined`
prefetch: isBoolean(prefetch) ? prefetch : undefined,
...pluckProps(
omit({ ...routerLinkProps, ...nuxtLinkProps }, ['event', 'prefetch', 'routerTag']),
this
),
// Only add these props, when actually defined
...(event ? { event } : {}),
...(isBoolean(prefetch) ? { prefetch } : {}),
// Pass `router-tag` as `tag` prop
tag: this.routerTag
...(routerTag ? { tag: routerTag } : {})
}
: {}
},
Expand All @@ -127,7 +131,7 @@ export const BLink = /*#__PURE__*/ Vue.extend({
// (i.e. if `computedHref` is truthy)
...(href ? { href } : {}),
// We don't render `rel` or `target` on non link tags when using `vue-router`
...(isRouterLink && !isTag(routerTag, 'a') ? {} : { rel, target }),
...(isRouterLink && routerTag && !isTag(routerTag, 'a') ? {} : { rel, target }),
tabindex: disabled ? '-1' : isUndefined(bvAttrs.tabindex) ? null : bvAttrs.tabindex,
'aria-disabled': disabled ? 'true' : null
}
Expand All @@ -153,10 +157,10 @@ export const BLink = /*#__PURE__*/ Vue.extend({
// Needed to prevent `vue-router` for doing its thing
stopEvent(event, { immediatePropagation: true })
} else {
// Router links do not emit instance `click` events, so we
// add in an `$emit('click', event)` on its Vue instance
/* istanbul ignore next: difficult to test, but we know it works */
if (isRouterLink && event.currentTarget.__vue__) {
// Router links do not emit instance `click` events, so we
// add in an `$emit('click', event)` on its Vue instance
event.currentTarget.__vue__.$emit(EVENT_NAME_CLICK, event)
}
// Call the suppliedHandler(s), if any provided
Expand Down